Pengaruh Penambahan Karbon Aktif Fly Ash Batubara Untuk Pengurangan Emisi Kar…

ABSTRAK Soil respiration is an indicator of microbial activity in the soil thereby increasing CO2 emissions. Efforts that can be made to reduce CO2 emissions from the soil is by applying activated carbon from biomass waste. The raw material that has the potential to be used as activated carbon is coal fly ash because it contains hemicellulose, cellulose and lignin. This study aims to study the…